# protocol

Backt smart contracts implementation

## Setup

```
> npm i -g truffle@4.1.11
> npm i
```

NOTE: specific truffle version specified above as newer versions break the build - needs investigating.

## Test

```
npm test
```

## Deploy Contracts

The deployment command will recompile contracts, update the ABI and run the tests and
then deploy contracts to the blockchain.

```
// kovan
> npm run deploy-kovan
```

NOTE: the very first time the contracts are deployed to a new network the deployer should run 'npm run deploy-&lt;network&gt;-first-time' instead of 'npm run deploy-&lt;network&gt;' as this will install the permanent Registry contract that all future deployments share. It contains a mapping of all CFDs ever created as well as the address of the most recent CFDFactory contract.

## Publish NPM

```
// ensure repo has latest abi
> npm run publish-abi
> git add abi && git commit -m "updated ABI" abi

// ensure tests are passing
> truffle develop
truffle> test

// publish NPM
npm version patch     # bumps the version number and tags the commit
npm publish           # see package.json scripts prepare - this will run the tests before publishing
git push --tags
```

## npm

The package is published with the contract ABI JSON files (abi/) and js libraries (lib/) to [@backt/protocol](https://www.npmjs.com/package/@backt/protocol).


@backt/protocol

chatch

julien-regnier

protocol

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@backt/protocol

protocol

Setup

Test

Deploy Contracts

Publish NPM

npm

Keywords

Related posts

@backt/protocol

protocol

Setup

Test

Deploy Contracts

Publish NPM

npm

Keywords

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